Stellar Occultation by (971) Alsatia on 2020-11-04 (00:36:29 UT)
Event Details
Occultation UUID [and db] : b5576832-6a9a-407d-846e-6bbd12f4fdfd [observed]
Occultation Date + Time : 2020-11-04 at 00:36:29 UT +/- 0.03 min [1]
Object Designation : (971) Alsatia
Star Designation : GDR3 3378344072999467776
Star Coordinates (ICRF) : RA = 06 50 18.6917, DE = +21 19 23.017 [2]
Star Magnitudes : G = 14.19 mag, RP = 13.44 mag, BP = 14.78 mag
Object Magnitude : V = 13.87 mag
Estimated Magnitude Drop : 0.6 mag
Estimated Max. Duration : 10.4 sec
Object Mean Diameter : 64 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 6.2 km/s
Elongation to Moon & Sun : 22° (sunlit = 90%), Sun = 120°
Cross-track uncertainty : 1.7 mas = 1 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 4.75 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#63
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
Aladin Lite direct link (has Gaia overlay)
Occultation Ground Track
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Time[UT] | Lat----CENTR----Lon | Alt Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon
hh:mm:ss | +DD.dddd +DDD.dddd | deg deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd
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00:25:07 +06.5155 -033.9867 +06 069 -65 +05.5756 -036.9568 +07.0151 -032.1316
00:25:19 +08.1147 -031.1406 +09 070 -68 +07.7416 -032.6774 +08.3987 -029.8273
00:25:30 +09.3763 -029.1442 +11 070 -71 +09.1373 -030.3461 +09.5708 -028.0535
00:25:41 +10.4834 -027.5346 +13 070 -73 +10.3126 -028.5679 +10.6258 -026.5718
00:25:53 +11.4963 -026.1595 +15 071 -74 +11.3685 -027.0879 +11.6036 -025.2817
00:26:04 +12.4438 -024.9464 +16 071 -76 +12.3463 -025.8018 +12.5255 -024.1298
00:26:15 +13.3427 -023.8536 +18 072 -77 +13.2680 -024.6551 +13.4045 -023.0835
00:26:27 +14.2034 -022.8548 +19 072 -78 +14.1466 -023.6145 +14.2493 -022.1214
00:26:38 +15.0332 -021.9321 +20 072 -79 +14.9911 -022.6584 +15.0661 -021.2283
00:26:49 +15.8374 -021.0725 +21 073 -80 +15.8074 -021.7716 +15.8591 -020.3933
00:27:01 +16.6198 -020.2664 +22 073 -81 +16.6002 -020.9428 +16.6320 -019.6077
00:27:12 +17.3834 -019.5065 +23 074 -82 +17.3728 -020.1636 +17.3874 -018.8652
00:27:23 +18.1308 -018.7867 +24 074 -82 +18.1281 -019.4275 +18.1275 -018.1604
00:27:35 +18.8638 -018.1025 +25 075 -82 +18.8681 -018.7292 +18.8540 -017.4891
00:27:46 +19.5841 -017.4499 +26 075 -83 +19.5946 -018.0644 +19.5685 -016.8478
00:27:57 +20.2930 -016.8257 +26 076 -83 +20.3091 -017.4296 +20.2720 -016.2335
00:28:09 +20.9916 -016.2273 +27 076 -83 +21.0128 -016.8219 +20.9658 -015.6437
00:28:20 +21.6810 -015.6523 +28 077 -82 +21.7069 -016.2387 +21.6508 -015.0763
00:28:31 +22.3619 -015.0987 +29 077 -82 +22.3922 -015.6780 +22.3276 -014.5294
00:28:43 +23.0352 -014.5649 +29 078 -82 +23.0694 -015.1378 +22.9971 -014.0014
00:28:54 +23.7015 -014.0493 +30 078 -81 +23.7394 -014.6167 +23.6598 -013.4909
00:29:05 +24.3613 -013.5506 +30 079 -81 +24.4027 -014.1131 +24.3163 -012.9968
00:29:16 +25.0153 -013.0676 +31 079 -80 +25.0599 -013.6258 +24.9672 -012.5178
00:29:28 +25.6638 -012.5993 +32 080 -80 +25.7114 -013.1539 +25.6127 -012.0530
00:29:39 +26.3073 -012.1449 +32 080 -79 +26.3578 -012.6962 +26.2535 -011.6015
00:29:50 +26.9461 -011.7034 +33 081 -79 +26.9994 -012.2519 +26.8897 -011.1625
00:30:02 +27.5808 -011.2741 +33 081 -78 +27.6366 -011.8203 +27.5218 -010.7354
00:30:13 +28.2114 -010.8563 +34 082 -77 +28.2698 -011.4006 +28.1501 -010.3194
00:30:24 +28.8385 -010.4495 +34 083 -77 +28.8992 -010.9922 +28.7749 -009.9141
00:30:36 +29.4621 -010.0531 +35 083 -76 +29.5251 -010.5945 +29.3963 -009.5188
00:30:47 +30.0827 -009.6665 +35 084 -75 +30.1478 -010.2070 +30.0148 -009.1330
00:30:58 +30.7004 -009.2894 +36 085 -75 +30.7676 -009.8293 +30.6305 -008.7564
00:31:10 +31.3155 -008.9213 +36 085 -74 +31.3847 -009.4608 +31.2436 -008.3886
00:31:21 +31.9282 -008.5617 +36 086 -73 +31.9993 -009.1012 +31.8544 -008.0290
00:31:32 +32.5386 -008.2104 +37 086 -73 +32.6117 -008.7501 +32.4630 -007.6775
00:31:44 +33.1471 -007.8671 +37 087 -72 +33.2219 -008.4072 +33.0697 -007.3336
00:31:55 +33.7537 -007.5314 +37 088 -71 +33.8303 -008.0722 +33.6745 -006.9972
00:32:06 +34.3586 -007.2030 +38 088 -71 +34.4369 -007.7448 +34.2778 -006.6679
00:32:18 +34.9620 -006.8818 +38 089 -70 +35.0420 -007.4247 +34.8795 -006.3455
00:32:29 +35.5641 -006.5675 +38 090 -69 +35.6457 -007.1118 +35.4800 -006.0297
00:32:40 +36.1649 -006.2598 +39 090 -69 +36.2482 -006.8057 +36.0793 -005.7204
00:32:52 +36.7648 -005.9586 +39 091 -68 +36.8495 -006.5064 +36.6776 -005.4174
00:33:03 +37.3637 -005.6637 +39 092 -67 +37.4500 -006.2135 +37.2750 -005.1204
00:33:14 +37.9619 -005.3749 +39 093 -67 +38.0497 -005.9270 +37.8717 -004.8294
00:33:26 +38.5594 -005.0921 +40 093 -66 +38.6487 -005.6468 +38.4678 -004.5441
00:33:37 +39.1564 -004.8152 +40 094 -65 +39.2472 -005.3726 +39.0634 -004.2645
00:33:48 +39.7531 -004.5441 +40 095 -65 +39.8453 -005.1044 +39.6586 -003.9904
00:33:59 +40.3495 -004.2786 +40 095 -64 +40.4431 -004.8421 +40.2536 -003.7218
00:34:11 +40.9458 -004.0186 +40 096 -63 +41.0408 -004.5855 +40.8485 -003.4584
00:34:22 +41.5421 -003.7641 +41 097 -63 +41.6384 -004.3347 +41.4434 -003.2004
00:34:33 +42.1385 -003.5150 +41 098 -62 +42.2362 -004.0895 +42.0385 -002.9475
00:34:45 +42.7351 -003.2713 +41 098 -62 +42.8342 -003.8499 +42.6338 -002.6997
00:34:56 +43.3321 -003.0329 +41 099 -61 +43.4325 -003.6158 +43.2294 -002.4569
00:35:07 +43.9296 -002.7997 +41 100 -60 +44.0313 -003.3873 +43.8255 -002.2192
00:35:19 +44.5276 -002.5718 +41 101 -60 +44.6306 -003.1643 +44.4222 -001.9866
00:35:30 +45.1263 -002.3492 +41 101 -59 +45.2307 -002.9469 +45.0197 -001.7589
00:35:41 +45.7259 -002.1318 +41 102 -58 +45.8315 -002.7349 +45.6179 -001.5361
00:35:53 +46.3264 -001.9197 +41 103 -58 +46.4333 -002.5286 +46.2171 -001.3184
00:36:04 +46.9279 -001.7129 +41 103 -57 +47.0361 -002.3279 +46.8173 -001.1058
00:36:15 +47.5305 -001.5115 +41 104 -57 +47.6400 -002.1328 +47.4186 -000.8981
00:36:27 +48.1345 -001.3156 +41 105 -56 +48.2452 -001.9436 +48.0213 -000.6956
00:36:38 +48.7398 -001.1251 +41 106 -55 +48.8519 -001.7602 +48.6253 -000.4983
00:36:49 +49.3467 -000.9403 +41 106 -55 +49.4600 -001.5827 +49.2309 -000.3062
00:37:01 +49.9552 -000.7611 +41 107 -54 +50.0698 -001.4114 +49.8381 -000.1194
00:37:12 +50.5654 -000.5878 +41 108 -53 +50.6813 -001.2463 +50.4470 +000.0619
00:37:23 +51.1776 -000.4206 +41 109 -53 +51.2947 -001.0877 +51.0579 +000.2375
00:37:35 +51.7917 -000.2595 +41 109 -52 +51.9101 -000.9357 +51.6707 +000.4075
00:37:46 +52.4080 -000.1048 +41 110 -52 +52.5277 -000.7906 +52.2857 +000.5715
00:37:57 +53.0266 +000.0433 +41 111 -51 +53.1475 -000.6526 +52.9030 +000.7293
00:38:08 +53.6476 +000.1845 +41 111 -50 +53.7698 -000.5220 +53.5227 +000.8809
00:38:20 +54.2711 +000.3185 +41 112 -50 +54.3946 -000.3992 +54.1449 +001.0258
00:38:31 +54.8973 +000.4450 +41 113 -49 +55.0221 -000.2845 +54.7698 +001.1638
00:38:42 +55.5264 +000.5637 +40 113 -48 +55.6524 -000.1783 +55.3975 +001.2945
00:38:54 +56.1585 +000.6741 +40 114 -48 +56.2857 -000.0810 +56.0283 +001.4177
00:39:05 +56.7937 +000.7757 +40 115 -47 +56.9222 +000.0067 +56.6621 +001.5329
00:39:16 +57.4322 +000.8682 +40 115 -47 +57.5619 +000.0844 +57.2993 +001.6396
00:39:28 +58.0741 +000.9508 +40 116 -46 +58.2051 +000.1513 +57.9400 +001.7374
00:39:39 +58.7197 +001.0229 +39 117 -45 +58.8520 +000.2068 +58.5842 +001.8256
00:39:50 +59.3691 +001.0838 +39 117 -45 +59.5026 +000.2501 +59.2323 +001.9036
00:40:02 +60.0226 +001.1327 +39 118 -44 +60.1573 +000.2803 +59.8844 +001.9706
00:40:13 +60.6802 +001.1686 +39 118 -43 +60.8161 +000.2962 +60.5407 +002.0259
00:40:24 +61.3421 +001.1906 +38 119 -43 +61.4792 +000.2969 +61.2014 +002.0684
00:40:36 +62.0087 +001.1974 +38 119 -42 +62.1469 +000.2808 +61.8667 +002.0972
00:40:47 +62.6800 +001.1877 +38 120 -42 +62.8193 +000.2467 +62.5367 +002.1111
00:40:58 +63.3563 +001.1599 +37 120 -41 +63.4967 +000.1927 +63.2118 +002.1086
00:41:10 +64.0378 +001.1124 +37 121 -40 +64.1792 +000.1170 +63.8921 +002.0883
00:41:21 +64.7248 +001.0431 +37 121 -40 +64.8672 +000.0173 +64.5779 +002.0483
00:41:32 +65.4174 +000.9498 +36 121 -39 +65.5607 -000.1089 +65.2694 +001.9866
00:41:44 +66.1159 +000.8298 +36 122 -38 +66.2600 -000.2645 +65.9669 +001.9008
00:41:55 +66.8206 +000.6801 +36 122 -38 +66.9654 -000.4529 +66.6707 +001.7882
00:42:06 +67.5316 +000.4970 +35 122 -37 +67.6770 -000.6781 +67.3809 +001.6456
00:42:18 +68.2493 +000.2766 +35 123 -36 +68.3951 -000.9447 +68.0978 +001.4694
00:42:29 +68.9739 +000.0137 +34 123 -36 +69.1198 -001.2582 +68.8218 +001.2550
00:42:40 +69.7055 -000.2972 +34 123 -35 +69.8514 -001.6249 +69.5531 +000.9975
00:42:51 +70.4445 -000.6631 +33 123 -34 +70.5900 -002.0525 +70.2919 +000.6905
00:43:03 +71.1909 -001.0923 +33 123 -34 +71.3357 -002.5502 +71.0385 +000.3269
00:43:14 +71.9449 -001.5947 +32 123 -33 +72.0886 -003.1291 +71.7931 -000.1024
00:43:25 +72.7067 -002.1823 +32 123 -32 +72.8487 -003.8026 +72.5559 -000.6081
00:43:37 +73.4762 -002.8701 +31 123 -32 +73.6157 -004.5872 +73.3270 -001.2034
00:43:48 +74.2533 -003.6762 +30 122 -31 +74.3894 -005.5032 +74.1064 -001.9047
00:43:59 +75.0376 -004.6237 +30 122 -30 +75.1693 -006.5761 +74.8940 -002.7325
00:44:11 +75.8286 -005.7413 +29 121 -29 +75.9544 -007.8378 +75.6895 -003.7125
00:44:22 +76.6253 -007.0659 +29 120 -29 +76.7433 -009.3289 +76.4923 -004.8778
00:44:33 +77.4261 -008.6447 +28 119 -28 +77.5339 -011.1012 +77.3013 -006.2709
00:44:45 +78.2288 -010.5392 +27 117 -27 +78.3232 -013.2218 +78.1149 -007.9474
00:44:56 +79.0297 -012.8299 +26 115 -26 +79.1064 -015.7774 +78.9302 -009.9809
00:45:07 +79.8232 -015.6231 +26 113 -26 +79.8766 -018.8806 +79.7433 -012.4695
00:45:19 +80.6013 -019.0586 +25 110 -25 +80.6238 -022.6756 +80.5474 -015.5450
00:45:30 +81.3513 -023.3179 +24 106 -24 +81.3327 -027.3426 +81.3327 -019.3841
00:45:41 +82.0545 -028.6281 +23 101 -23 +81.9814 -033.0924 +82.0834 -024.2190
00:45:53 +82.6828 -035.2488 +22 094 -22 +82.5382 -040.1372 +82.7757 -030.3397
00:46:04 +83.1961 -043.4147 +21 087 -21 +82.9605 -048.6161 +83.3733 -038.0625
00:46:15 +83.5411 -053.2030 +20 077 -21 +83.1950 -058.4601 +83.8247 -047.6183
00:46:27 +83.6560 -064.3332 +19 066 -20 +83.1857 -069.2547 +84.0644 -058.9221
00:46:38 +83.4840 -076.0573 +18 055 -19 +82.8856 -080.2487 +84.0249 -071.3219
00:46:49 +82.9890 -087.3656 +16 044 -18 +82.2657 -090.6101 +83.6580 -083.6624
00:47:01 +82.1570 -097.4336 +15 034 -16 +81.3101 -099.7537 +82.9464 -094.8156
00:47:12 +80.9790 -105.8966 +13 026 -15 +79.9941 -107.4691 +81.8913 -104.1833
00:47:23 +79.4184 -112.7876 +11 019 -14 +78.2444 -113.8356 +80.4814 -111.7221
00:47:34 +77.3527 -118.3479 +09 014 -12 +75.8333 -119.0987 +78.6518 -117.6874
00:47:46 +74.3414 -122.9281 +06 010 -10 +71.5189 -123.8208 +76.1837 -122.4280
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.